发明授权
- 专利标题: Organic electroluminescence device and electronic apparatus equipped with the same
-
申请号: US17602268申请日: 2020-04-08
-
公开(公告)号: US12133462B2公开(公告)日: 2024-10-29
- 发明人: Hiroaki Itoi , Yuki Nakano , Satomi Tasaki , Taro Yamaki , Tetsuya Masuda
- 申请人: IDEMITSU KOSAN CO., LTD.
- 申请人地址: JP Tokyo
- 专利权人: IDEMITSU KOSAN CO., LTD.
- 当前专利权人: IDEMITSU KOSAN CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Foley & Lardner LLP
- 优先权: JP 19073770 2019.04.08
- 国际申请: PCT/JP2020/015880 2020.04.08
- 国际公布: WO2020/209309A 2020.10.15
- 进入国家日期: 2021-10-07
- 主分类号: H10K85/60
- IPC分类号: H10K85/60 ; H10K50/11 ; H10K50/12 ; H10K101/10
摘要:
An organic electroluminescence device including: a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises an emitting layer and a first layer, the first layer is disposed between the cathode and the emitting layer, the emitting layer comprises one or both of a compound represented by the following formula (1A) and a compound represented by the following formula (1B), and the first layer comprises a compound represented by the following formula (BE1):
公开/授权文献
信息查询